June 26, 2026 • Gov. Mike DeWine this week vetoed a bill that would mandate photo ID for mail-in ballots starting in 2027. On the heels of DeWine calling on Ohio lawmakers to abolish the death penalty ...

A sound wave is a vibration that travels through a solid, liquid or gas such as the air or water. A loud sound has a large amplitude, a high pitched sound has a high frequency. Musicians and ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...